<div class="modal-header">
    <h3 class="modal-title">文件内容</h3>
</div>
<div class="modal-body">
    <div hljs hljs-source="toPrettyJSON(item, 4)"></div>
    <!--<div style="word-wrap:break-word;word-break: break-all;">{{item}}</div>-->
</div>
